====== List of Changes and Fixes for KU060 Board Rev2 ======

===== Silkscreen Changes =====

  * FMC 1 and FMC 2 labels are swapped on Rev1 (see design changes)
  * JTAG chain bypass jumper settings for FMC are inverted.
    * the top (CONNECT) diagram should show vertical connections between pins
    * the bottom (BYPASS) diagram should show horizontal connecections
    * so essentially the two drawing need to be swapped
  * Change description of FuncmonMode and DutMode to be less ambiguous:
    * FuncMon Mode is "Obtain clock from Teradyne Connectors (e.g. from FuncMon), do not use the 50Mhz on-board SI clock oscillator"
    * DUTMode Mode is "Use on-board 50Mhz clock oscillator and deliver it to the DUT as well as FMC modules, and deliver it to a DUT card via TER"

===== Design Changes =====

  * Pin Columns A-D bank alignment is incorrect on J34 and J35: these columns are swapped between connectors and need to be disentangled.
    * Signal for normal FPGA pins should be updated accordingly and trace routing needs to be changed to no longer merge both FMCs voltage domains and mix FPGA pin-banks
    * MGTs do not need to be changed, as these were ALL swapped on BOTH J34 and J35
  * J27/J29: the SMA plugs are currently connected to MGT128REFCLK1, but should be replaced with MGT2xxREFCLK1, as MGT127REFCLK1 is already available
  * Bank 65 & Bank 64 VREF pins are connected together and are associated with the same testpoint E1.
    * VREF_64 and VREF_65 should be unconnected to eachother
    * Disconnect VREF_64 pin from E1's net
    * Create new test point for VREF_64
  * VCCINT_SENSE pin AC24 on VCCINT_14 should be removed and the FPGA pin shall be connected to VCCINT_BJ/the powerplane

===== BOM Changes =====
  * replace G1 G2 MGT clock oscillators: the current ASEMP 125Mhz MEMS oscs. probably have too much jitter for MGT operation
    * NOTE: THIS NEEDS TO BE TESTED AND VERIFIED. THAT THE PART IS WRONG IS AN ASSUMPTION BY CMF BASED ON THE DATASHEET SPECS. THIS HAS NOT BEEN MEASURED!
    * replacement part: 
      * SILabs 540BCA125M000Cxxx should work
      * https://www.silabs.com/documents/public/data-sheets/si540-datasheet.pdf with same footprint